WYSIWYG Web Builder 10.3.3 fixes all known problems, adds new features and includes other improvements.

What's new in 10.3.3?
- Improved: Added support for 'file upload' variables in rich text message of the form processor script.
- Improved: Border and shadow of panel layer.
- Improved: If the background mode of a master frame is set to 'transparent' then each page can now have its own background settings.
- Improved: Sticky Layer now supports relative sizing and alignment.
- Improved: Smarter handling of Google Fonts. For example WWB now understands the differences between 'Open Sans' and 'Open Sans Extrabold' and will generated the appropriate code.
- Improved: Added 'Non-responsive objects' option to View menu (previously only accessible through Shift+Ctrl+R). Enable this option to outline non-responsive objects.
- New feature: Added 'Render hidden objects' to View menu. This option may be useful to trace layout problems caused by hidden objects. Note that hidden objects cannot be edited.
- New feature: Added entry point for extensions to insert CSS and CSS for media queries/breakpoints (as alternative to 'Between <head> tags').
- New feature: Added 'Link' action to events. This makes it possible to create link from events. For example to add a link to a layer or trigger a link from a timer.

Extension Builder (5.2) has also been updated to support the new CSS (<style>) insert options. See the help of Extension Builder for more details.